229088 has 12 divisors (see below), whose sum is σ = 451080. Its totient is φ = 114528.

The previous prime is 229081. The next prime is 229093. The reversal of 229088 is 880922.

It is a self number, because there is not a number n which added to its sum of digits gives 229088.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229081) by changing a digit.

229088 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3548 + ... + 3611.

It is an arithmetic number, because the mean of its divisors is an integer number (37590).

2²²⁹⁰⁸⁸ is an apocalyptic number.

It is an amenable number.

229088 is a deficient number, since it is larger than the sum of its proper divisors (221992).

229088 is an equidigital number, since it uses as much as digits as its factorization.

229088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7169 (or 7161 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 229088 is about 478.6313821721. The cubic root of 229088 is about 61.1881675047.

The spelling of 229088 in words is "two hundred twenty-nine thousand, eighty-eight".